salm·o·nid 
(sămə-nĭd, sălmə-)
(sămə-nĭd, sălmə-)n.
Any of various fishes of the family Salmonidae, which includes the salmon, trout, grayling, and whitefish.
[From New Latin Salmōnidae, family name, from Salmō, type genus, from Latin salmō, salmōn-, salmon; see SALMON.]
salmo·nid adj.